Loft insulation in Caerphilly
Homes in Caerphilly can book any of our loft services below, each with a guide price.
Postcode districts we cover here include CF83, inside the Caerphilly council area.
Loft services in Caerphilly
Insulate the loft
- Loft insulation in Caerphilly From £495
- Loft insulation top-up in Caerphilly From £395
- Blown loft insulation in Caerphilly From £595
- Natural loft insulation in Caerphilly From £995
- Rafter insulation in Caerphilly From £1,645
- Room-in-roof insulation in Caerphilly From £3,995
Boarding, hatches and ladders
- Loft boarding in Caerphilly From £695
- Insulated loft hatches in Caerphilly From £245
- Loft ladder fitting in Caerphilly From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Caerphilly From £245
- Loft condensation investigation in Caerphilly From £145
- Pipe and tank lagging in Caerphilly From £95
Surveys and funding checks
- Loft insulation survey in Caerphilly From £95
- Thermal imaging survey in Caerphilly From £165
- Loft insulation grants check in Caerphilly No charge
Homes and buildings
Where we work around Caerphilly
As the crow flies, Caerphilly is roughly 9 miles from Newport (Gwent).
Nearby, we also cover Risca, Gelligaer, Blackwood and Newport (Gwent).
| Postcode districts | CF83 |
|---|---|
| Council area | Caerphilly |
| County or area | Gwent |
Loft insulation in other towns
Building regulations in Wales
Wales has its own Approved Document L under the Building Regulations 2010 as they apply in Wales. Insulating more than half of a loft counts as renovating a thermal element and must meet the Welsh energy standard. Insulation alone is not normally notified, but rafter insulation that is part of a conversion is building work that needs building control. We confirm the route for your address on the quote.
Funding in Wales
- Warm Homes Nest, run for the Welsh Government, offers free improvements to eligible low-income households.
- ECO4, the energy supplier scheme, runs until 31 December 2026 for eligible households.
- Check Nest's eligibility checker before agreeing to any funded offer.
Welsh Government: Warm Homes Nest
The Energy Saving Trust puts a typical professionally installed loft at about £750 from bare joists, or £600 to top up from 120 mm.
Questions about loft insulation in Caerphilly
How do I pay for work in Caerphilly?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Do you take on jobs outside Caerphilly?
Yes. We also work in Risca and Gelligaer and elsewhere in Gwent.
Can a landlord in Caerphilly book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Will I get a written quote for work in Caerphilly?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
